Evidence map›Paper›PMID 34746802›Full record

ArticleNature aging2021

Altered Chromatin States Drive Cryptic Transcription in Aging Mammalian Stem Cells.

Brenna S McCauley, Luyang Sun, Ruofan Yu, Minjung Lee, Haiying Liu, Dena S Leeman, Yun Huang, Ashley E Webb, Weiwei Dang

Open access · greenAbstract read
In one paragraph

Article in Nature aging, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 38 papers.

0numbers the graph read from it
0cells of the map it votes in
38citing papers in PubMed
3.0field-weighted citation impact, top 7% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

38 citing papers in PubMed, 57 citations in OpenAlex.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors at 5 institutions in 1 country.

Brenna S McCauleyHuffington Center on Aging, Baylor College of Medicine, Houston, TX 77030, USA.
Luyang SunHuffington Center on Aging, Baylor College of Medicine, Houston, TX 77030, USA.
Ruofan YuHuffington Center on Aging, Baylor College of Medicine, Houston, TX 77030, USA.
Minjung LeeCenter for Epigenetics & Disease Prevention, Institute of Bioscience and Technology, Texas A&M University, Houston, TX 77030, USA.
Haiying LiuHuffington Center on Aging, Baylor College of Medicine, Houston, TX 77030, USA.
Dena S LeemanDepartment of Genetics, Stanford University, Stanford, CA, 94305 USA.
Yun HuangCenter for Epigenetics & Disease Prevention, Institute of Bioscience and Technology, Texas A&M University, Houston, TX 77030, USA.
Ashley E WebbDepartment of Molecular Biology, Cell Biology and Biochemistry, Brown University, Providence, RI 02912, USA.
Weiwei DangHuffington Center on Aging, Baylor College of Medicine, Houston, TX 77030, USA.
Baylor College of Medicine · USAtotech (United States) · USBrown University · USPrevention Institute · USThe University of Texas MD Anderson Cancer Center · US

Funding

CELL &MOLECULAR BIOLOGY OF AGINGT32AG000183 · NIA · BAYLOR COLLEGE OF MEDICINE · PI DONEHOWER, LAWRENCE A. · 1989 to 2015
$3.7M
Molecular mechanisms underlying the preservation of neural stem cell quiescence during agingR01AG053268 · NIA · BUCK INSTITUTE FOR RESEARCH ON AGING · PI WEBB, ASHLEY E · 2017 to 2025
$3.2M
Regulation of longevity through maintenance of transcription fidelityR01AG052507 · NIA · BAYLOR COLLEGE OF MEDICINE · PI DANG, WEIWEI · 2017 to 2021
$2.2M
TET-mediated epigenetic regulation in cardiac development.R01HL134780 · NHLBI · TEXAS A&M UNIVERSITY HEALTH SCIENCE CTR · PI HUANG, YUN · 2018 to 2022
$1.9M
Role of TET dioxygenase associated immune mechanisms in cardiac injury and repairR01HL146852 · NHLBI · TEXAS A&M UNIVERSITY HEALTH SCIENCE CTR · PI HUANG, YUN · 2019 to 2022
$1.7M
NHLBI NIH HHS R01 HL134780NHLBI NIH HHS R01 HL146852NIA NIH HHS R01 AG052507NIA NIH HHS R01 AG053268NIA NIH HHS T32 AG000183
6 · The paper itself

Abstract

A repressive chromatin state featuring trimethylated lysine 36 on histone H3 (H3K36me3) and DNA methylation suppresses cryptic transcription in embryonic stem cells. Cryptic transcription is elevated with age in yeast and nematodes, and reducing it extends yeast lifespan, though whether this occurs in mammals is unknown. We show that cryptic transcription is elevated in aged mammalian stem cells, including murine hematopoietic stem cells (mHSCs) and neural stem cells (NSCs) and human mesenchymal stem cells (hMSCs). Precise mapping allowed quantification of age-associated cryptic transcription in hMSCs aged

Indexed as

ChromatinHematopoietic Stem CellsMesenchymal Stem CellsNeural Stem CellsAgingAnimalsDNA MethylationEmbryonic Stem CellsHumansMiceTranscription, GeneticChromatin

Identifiers

PMID34746802
PMCPMC8570536
OpenAlexW3191455728

What OpenQuestion holds

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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.